Open 5/1–10/31; 100 Sites; Spacious Skies Minute Man is a peaceful campground in historic Littleton, Massachusetts, near two national historic parks and Walden Pond, and a short drive or ride on public transit into Boston. Choose from wooded or open sites that can accommodate most RVs or one of our rustic cabins. Enjoy the pool, gem mining, rec hall, playground, dog park and more. Each site includes a picnic table, fire ring, water, 20/30 or 50-amp electrical service and many offer sewer. 264 Ayer Rd., Littleton, MA 01460.